MSI B550M-A PRO, Motherboard, micro ATX, Socket AM4, AMD B550 Chipset, USB 3.2 Gen 1, Gigabit LAN, onboard graphics (CPU required), HD Audio (8-channel)
$147.68 inc GST
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Available on back-order
Ships from: Auckland
- Allow 1–2 days for delivery to the North Island
- Allow 2–3 days for delivery to the South Island
- Add 1–2 days if you are rural
- Collection can be arranged
We are currently experiencing 1-3 day shipping delays from this supplier warehouse
Description
MSI B550M-A PRO helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
- Supports DDR4 memory, up to 4600(OC) MHz
- Lightning-fast experience: PCIe 4.0, Lightning Gen4 x4 M.2
- Core Boost with premium layout and digital power design to support more cores and provide better performance
- DDR4 Boost: advanced technology to deliver pure data signals for great performance and stability
- 2 oz. thickened copper PCB: an enhanced PCB design improves heat dissipation and performance reliability
- Audio Boost: reward your ears with studio-grade sound quality
- Ez Debug LED
Run into trouble? Onboard LEDs for key components will indicate the source of the problem so you know exactly where to look to get up and running again. - Fortify your system with PCI-E Steel Armor
MSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points and support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor shields the point of contact from electromagnetic interference. - PCB with 2 oz. thickened copper
An enhanced PCB design with 2 oz. thickened copper increases conductivity, improving heat dissipation and performance reliability especially during overclocking. - Core Boost
Core Boost technology combines MSI’s premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, but also creating the perfect conditions for your CPU overclocking.
What’s in the Box
- MSI B550M-A PRO
- 2 x Serial ATA cable
- Case badge, I/O back cover
- Software
Main Specifications
Product Description | MSI B550M-A PRO – motherboard – micro ATX – Socket AM4 – AMD B550 |
Product Type | Motherboard – micro ATX |
Chipset Type | AMD B550 |
Processor Socket | 1 x Socket AM4 |
Compatible Processors | Ryzen (supports Ryzen 5000 & 3000 series (not compatible with Ryzen 5 3400G & Ryzen 3 3200G) and Ryzen 4000 G-series) |
Max RAM Size | 64 GB |
RAM Supported | 2 DIMM slots – DDR4, non-ECC, ECC (operate in non-ECC mode), unbuffered |
Storage Ports | 4 x SATA-600 (RAID), 1 x M.2 |
USB / FireWire Ports | 4 x USB 3.2 Gen 1 + 2 x USB 2.0 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
Max Allocated RAM Size | 16 GB |
Audio | HD Audio (8-channel) |
LAN | Gigabit Ethernet |
Extended Specifications
General
Product Type | Motherboard – micro ATX |
|---|---|
Chipset Type | AMD B550 |
Processor Socket | Socket AM4 |
Max Processors Qty | 1 |
Compatible Processors | Ryzen (supports Ryzen 5000 & 3000 series (not compatible with Ryzen 5 3400G & Ryzen 3 3200G) and Ryzen 4000 G-series) |
Supported RAM
Max Size | 64 GB |
|---|---|
Technology | DDR4 |
Bus Clock | 2400 MHz, 1866 MHz, 2133 MHz, 2800 MHz, 3000 MHz, 2667 MHz, 2933 MHz, 3466 MHz (O.C.), 3733 MHz (O.C.), 3600 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4133 MHz (O.C.), 4400 MHz (O.C.), 4266 MHz (O.C.), 3200 MHz, 3066 MHz, 4600 MHz (O.C.) |
Supported RAM Integrity Check | Non-ECC, ECC (operate in non-ECC mode) |
Registered or Buffered | Unbuffered |
Features | Dual channel memory architecture, supported ECC modules operate in non-ECC mode, A-XMP support |
Graphics
Max Allocated RAM Size | 16 GB |
|---|
Audio
Type | HD Audio (8-channel) |
|---|---|
Audio Codec | Realtek ALC892/ALC897 |
Compliant Standards | High Definition Audio |
LAN
Network Controller | Realtek RTL8111H |
|---|---|
Network Interfaces | Gigabit Ethernet |
Expansion / Connectivity
Expansion Slots | 1 x CPU 2 x DIMM 288-pin 1 x PCIe 4.0 x16 1 x PCIe 3.0 x1 |
|---|---|
Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA – RAID 0 / RAID 1 / RAID 10 SATA-600 / PCIe 4.0 -connectors: 1 x M.2 |
Interfaces | 1 x LAN (Gigabit Ethernet) 1 x audio line-in – mini-jack 1 x audio line-out – mini-jack 1 x microphone – mini-jack 4 x USB 3.2 Gen 1 1 x PS/2 keyboard 2 x USB 2.0 1 x HDMI 1 x DVI-D 1 x PS/2 mouse |
Internal Interfaces | 4 x USB 2.0 – header 2 x USB 3.2 Gen 1 – header 1 x audio – header |
Power Connectors | 24-pin main power connector, 4-pin ATX12V connector |
Features
BIOS Features | MSI ClickBIOS 5 |
|---|---|
Hardware Features | MSI Audio Boost, MSI Core Boost, 2oz Copper PCB, Double ESD Protection, Debug LED, MSI PCIe Steel Slot |
Miscellaneous
Included Accessories | Case badge, I/O back cover |
|---|---|
Cables Included | 2 x Serial ATA cable |
Software Included | Drivers & Utilities |
Width | 23.6 cm |
Depth | 20 cm |
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